516 INDEX. 



Olfactory tubercle, 140. See also Rhinencephalon. 

 Olivary bodies, 241, 303, 351, 365, 420, 448. 

 Opercula, 421, 472, 478. 

 Optic nerves, 141, 434. 

 Optic tracts, 448. 



Pallium, 142. 



Paraflocculus, 216, 241, 242, 243. See also Cerebellum. 



Pes pedunculi, 143. 



Petrosal lobule, 398. See also Cerebellum. 



Pons Varolii, 141, 156, 164, 282, 302, 414, 477. 



Posterior cornu (lateral ventricle), 293, 322, 370, 384, 409, 469. 



Posterior lobe of cerebellum, 242. 



Precommissural area, 161, 240. 



Precommissural fibres, 152. 



Primary (Preclival) fissure, 242. See also Cerebellum. 



Psalterium. See Commissura dorsalis. 



Pyramid of cerebellum, 243. 



Pyramidal decussation, 143, 149, 164. 



Pyramidal tract, 143, 148, 414. 



Pyriform lobe, 139, 140, 142, 148. See also Rhinencephalon. 



Rhinal fissure, 140, 152, 159, 172, 176, 194, 195, 202, 207, 208, 215, 

 232, 233, 238, 307, 309, 321, 362, 382, 387, 411, 440, 467. 



Rhinencephalon, 140, 158, 190, 300, 350, 356, 378, 382, 400, 466, 

 467. 



Secondary fissure, 242. 

 Septum lucidum, 161, 240. 

 Striae of Lancisius, 161. 

 Sulcus ambiguus, 200. 



, ansate, 239, 254, 256, 265, 267, 272, 280, 287, 292, 326, 473. 



, anterior limiting. See fronto-orbital. 



arcuatus, 397, 402, 404, 432, 437, 475. See also 8. rectus. 



bisector, 281, 288. 



,calcarine, 154, 161, 162, 167, 193, 203, 211, 219, 232, 240, 

 248,292, 298, 362, 371, 372, 386, 388, 408, 446, 467, 468, 

 469. 



, calloso-marginal ( = Intercalary, Primates), 362, 399, 1 17. 



, central (Rolando), 279, 365, 369, 379, 386, 451, 475, 476. 



, collateral, 260, 288, 322, 380, 383, 386, 398, 470. 



, compensatory, 387, 398, 413, 471. 



, coronal, 169, 179, 186, 203, 204, 216, 222, 225, 239, 



299,305, 314, 320,332, 352, 364, 365, 475. See also S. rectus. 



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